Fleet typeIdentity
Owner-operator
3 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 809765 ·
503 Corporation
3 power unitsPHILADELPHIA, PA50/100
AUTHORITY STATUS UNKNOWNUNDELIVERABLE ADDRESS
Observed fleet · trailing 24 mo daily
3Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Click to see how we scored it
Load decision ·
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Watch · 4
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No inspection history despite active fleetAn established carrier reporting 3 power units has no roadside inspections — a common shell/paper-carrier signal.Undeliverable physical addressFMCSA mail to this carrier's physical address was returned undeliverable — a common shell-carrier signal. Verify the address before tendering.MCS-150 census data outdatedThe biennial MCS-150 update is 10.5 years old; fleet/mileage figures may be unreliable.
In good standing · 1
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
27 yr unchanged
Same registration since 1999 — no chameleon / reincarnation signal.
Cross-border activity
No border inspections on record
A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.
Safety and violations
Violation data is not available for this carrier right now.
Verification summary
503 CORPORATION (USDOT 809765) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score. FMCSA profile data as of Oct 11, 2026.
The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available. FMCSA authority data as of Oct 12, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available. FMCSA insurance data as of Oct 11, 2026.
The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data. FMCSA operations data as of Oct 12, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Oct 12, 2026.
It reports 3 power units and 3 drivers in its most recent MCS-150 filing dated Mar 17, 2016. FMCSA identity data as of Oct 12, 2026.
It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Oct 12, 2026.
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Frequently asked
What is 503 CORPORATION's USDOT number?
503 CORPORATION's USDOT number is 809765.
Is 503 CORPORATION authorized to operate?
FMCSA authority data as of Oct 12, 2026. 503 CORPORATION is inactive in the FMCSA register.
How big is 503 CORPORATION's fleet?
503 CORPORATION operates 3 power units and 3 drivers per its most recent MCS-150 filing.
Where is 503 CORPORATION based?
503 CORPORATION is based in PHILADELPHIA, PA.
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